2003 Chevrolet Tahoe Owner's Manual - Page 480
2003 Chevrolet Tahoe Manual
Page 480 highlights
Usage Rear Axle (Steerable) Transfer Case (All-Wheel Drive with Stabilitrak@ ) FluicVLubricant Synthetic Axle Lubricant; use only GM Part No. 12378557 (in Canada 88901362). Do not add friction modifier. Dexron-Ill Automatic Transmission Fluid. Usage Hood Hinges Outer Tailgate Handle Pivot Points Weatherstrip 'Onditioning AUTO-TRAK II Fluid (GM Part Automatic Transfer Case No. U.S. 12378508, in Canada 10953626). Front Axle Propshaft Spline or Spline Lubricant, Special Lubricant One-Piece (GM Part No. U.S. 12345879, in Propshaft Canada 10953511) or lubricant meeting requirements of Spline (Two-Wheel GM 9985830. Drive with Auto. Trans.) Weatherstrip Squeaks FluidLubricant Multi-Purpose Lubricant, Superlube (GM Part No. U.S. 12346241, in Canada 10953474, or equivalent). Multi-Purpose Lubricant, Superlube (GM Part No. U.S. 12346241, in Canada 10953474, or equivalent). Dielectric Silicone Grease (GM Part No. U S . 12345579, in Canada 1974984, or equivalent). Synthetic Grease with Teflon, Superlube (GM Part No. U.S. 12371287, in Canada 10953437, or equivalent). 6-17